CN219233695U

CN219233695U - Metal product punching device

Info

Publication number: CN219233695U
Application number: CN202320861101.2U
Authority: CN
Inventors: 彭钱生
Original assignee: Hangzhou Changmu Machinery Technology Co ltd
Current assignee: Hangzhou Changmu Machinery Technology Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-06-23
Anticipated expiration: 2033-04-18

Abstract

The utility model discloses a metal product punching device which comprises a punching table and a supporting frame, wherein a portal frame is arranged at the upper end of the punching table, a hydraulic cylinder is arranged at the upper end of the portal frame, a punching head is arranged in the portal frame, a punching hole is formed in the upper end of the punching table, a mounting cylinder is arranged at the lower end of the punching table, a cleaning device is arranged in the mounting cylinder, and the upper end of the cleaning device penetrates through the punching hole and extends to the upper end of the punching table; the cleaning device comprises a sliding column, a scraping strip is arranged on the outer side of the sliding column, a grinding column is arranged on the arc-shaped surface of the sliding column, a telescopic spring is connected to the lower end of the sliding column, the telescopic spring is connected with a mounting cylinder, sliding rails are arranged at the two ends of the inner side of the mounting cylinder, sliding rods are arranged at the two ends of the sliding column, and one end of each sliding rod is slidably mounted inside each sliding rail. According to the utility model, the cleaning device is arranged, so that the burrs left on the inner side of the punching groove can be cleaned, the product quality is improved, the burrs are not required to be cleaned by workers, the processing time is shortened, and the production efficiency is improved.

Description

Metal product punching device

Technical Field

The utility model relates to the technical field of metal product processing, in particular to a metal product punching device.

Background

The metal product punching machine is a mechanical device for punching by applying a punching die on a metal product material under the drive of a power mechanism. The punching machine can perform operations such as punching, die pressing, embossing and the like on sheet-like metal products.

The existing metal product punching device is easy to remain burrs on the inner side of a punching groove after processing is finished, the remaining burrs not only affect the product quality, but also require workers to spend more time for cleaning, the production efficiency is reduced, and therefore, the metal product punching device is provided.

Disclosure of Invention

The utility model mainly aims to provide a metal product punching device which can effectively solve the technical problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the device comprises a punching table and a supporting frame, wherein a portal frame is installed at the upper end of the punching table, a hydraulic cylinder is installed at the upper end of the portal frame, a telescopic rod is arranged in the portal frame, a punching head is installed at the lower end of the telescopic rod, a punching hole is formed in the upper end of the punching table, an installation cylinder is arranged at the lower end of the punching table, a cleaning device is arranged in the installation cylinder, and the upper end of the cleaning device penetrates through the punching hole and extends to the upper end of the punching table; the cleaning device comprises a sliding column, a scraping strip is arranged on the outer side of the sliding column, a grinding column is arranged on the arc-shaped surface of the sliding column, a telescopic spring is connected to the lower end of the sliding column, the telescopic spring is connected with a mounting cylinder, sliding rails are arranged at the two ends of the inner side of the mounting cylinder, sliding rods are arranged at the two ends of the sliding column, and one end of each sliding rod is slidably mounted inside each sliding rail.

Further, the scraping strip is an annular strip and is fixedly connected with the sliding column, and the scraping strip is attached to the punching hole.

Further, the grinding column is arranged at the lower end of the scraping strip, is a semicircular columnar rod and is connected with the sliding column.

Further, the sucking disc is installed to die-cut head inboard, and the sucking disc flushes with die-cut head incision mutually.

Further, the die-cut bench upper end is equipped with two sets of mounting brackets, and two sets of mounting brackets symmetry are installed in the both sides in die-cut hole.

Further, the mounting bracket is an inverted L-shaped frame, and a fixing rod is arranged on one side of the upper end of the mounting bracket in a threaded manner.

Further, the installation cylinder is a hollow shell with an opening at the upper end, and is vertically installed at the lower end of the punching hole and fixedly connected with the punching table.

Advantageous effects

The utility model provides a metal product punching device, which has the following beneficial effects:

(1) This metal product punching device through setting up cleaning device, can clear up the inboard remaining burr of punching groove after the processing is accomplished, has promoted product quality, does not need the workman to spend time to clear up the burr, has shortened process time, has promoted production efficiency.

(2) This metal product punching device through setting up mounting bracket and dead lever, can fix a position the metal product that die-cut hole upper end was placed, prevents that the metal product from appearing the skew in the course of working.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a partial parsing of the present utility model;

FIG. 3 is a schematic view of a cleaning apparatus according to the present utility model.

Legend description:

1. a punching table; 2. a support frame; 3. a portal frame; 4. a hydraulic cylinder; 5. a suction cup; 6. punching holes; 7. punching and cutting the head; 8. a mounting cylinder; 9. a cleaning device; 10. a slide bar; 11. a mounting frame; 12. a fixed rod; 13. a sliding column; 14. a telescopic spring; 15. scraping the strip; 16. grinding the column; 17. a slide rail.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Example 1: 1-2, including die-cut platform 1, die-cut platform 1 lower extreme four corners all fixed mounting has support frame 2, the support frame 2 lower extreme is provided with soft blotter, the blotter upper end is connected with support frame 2 mucilage binding, die-cut platform 1 upper end is provided with portal frame 3, portal frame 3 is U-shaped frame, portal frame 3 opening is towards die-cut platform 1, portal frame 3 lower extreme and die-cut platform 1 fixed connection, there is pneumatic cylinder 4 portal frame 3 upper end central authorities through bolt fixed mounting, the inside telescopic link that is provided with of portal frame 3, the telescopic link is installed pneumatic cylinder 4 lower extreme perpendicularly, telescopic link upper end and pneumatic cylinder 4 output fixed connection, the telescopic link lower extreme is through bolt fixed mounting has die-cut head 7, the inboard central demountable installation of die-cut head 7 sucking disc 5, the lower end face of the sucker 5 is flush with the lower end incision of the punching head 7, the punching hole 6 is formed in the upper end of the punching table 1, the punching hole 6 is vertically arranged at the lower end of the punching head 7, the shape of the punching hole 6 is matched with that of the punching head 7, the lower end of the punching table 1 is provided with a mounting cylinder 8, the mounting cylinder 8 is a hollow shell with an opening at the upper end, the mounting cylinder 8 is vertically arranged at the lower end of the punching hole 6, the upper end of the mounting cylinder 8 is fixedly connected with the punching table 1, a cleaning device 9 is arranged in the mounting cylinder 8, the cleaning device 9 is slidably arranged in the mounting cylinder 8, the upper end of the cleaning device 9 penetrates through the punching hole 6 to extend to the upper end of the punching table 1, a metal product to be processed is placed at the upper end of the punching hole 6, and the hydraulic cylinder 4 is started to drive the punching head 7 to move downwards to process the metal product through a telescopic rod.

Example 2: on the basis of the first embodiment, as shown in fig. 1-2, the upper end of the punching platform 1 is provided with two groups of mounting frames 11, the two groups of mounting frames 11 are symmetrically arranged on two sides of the punching hole 6, the mounting frames 11 are inverted L-shaped frames, the lower ends of the mounting frames 11 are fixedly connected with the punching platform 1, one side, close to the punching hole 6, of the upper end of the mounting frames 11 is provided with a fixing rod 12 in a threaded manner, and the fixing rod 12 can position a metal product placed on the upper end of the punching hole 6 and prevent the metal product from shifting in the processing process.

Example 3: on the basis of the second embodiment, as shown in fig. 1-3, the cleaning device 9 comprises a sliding column 13, the sliding column 13 is a cylindrical rod, the sliding column 13 is matched with the inner cavity of the mounting cylinder 8, a scraping strip 15 is arranged on the outer side of the sliding column 13, the scraping strip 15 is an annular strip, the inner side of the scraping strip 15 is fixedly connected with the sliding column 13, the outer side of the scraping strip 15 is attached to the punching hole 6, a plurality of groups of grinding columns 16 are arranged on the arc surface of the outer side of the sliding column 13 at equal angles, the grinding columns 16 are arranged at the lower end of the scraping strip 15, the grinding columns 16 are semicircular cylindrical rods, one end of each grinding column 16 is fixedly connected with the sliding column 13, the arc surface of each grinding column 16 is attached to the punching hole 6, the lower end of each sliding column 13 is fixedly connected with a telescopic spring 14, the lower end of each telescopic spring 14 is connected with the mounting cylinder 8, sliding rails 17 are vertically arranged at two ends of the inner side of the mounting cylinder 8, sliding rods 10 are fixedly arranged at the two ends of each sliding column 13 relative to the sliding rails 17, the sliding rods 10 are arranged at the lower ends of the grinding columns 16, and the other ends of the sliding rods 10 are slidably arranged inside the sliding rails 17.

It should be noted that, the present utility model is a metal product punching device, when in use, firstly, a metal product to be processed is placed at the upper end of a punching hole 6, then a fixing rod 12 is rotated, the metal product is extruded and fixed along with the downward movement of the fixing rod 12, a telescopic spring 14 is extruded and contracted by the metal product, a cleaning device 9 is driven to move down to be flush with the punching hole 6, after fastening is completed, a hydraulic cylinder 4 is started, the output end of the hydraulic cylinder 4 drives a punching head 7 to move down to punch the metal product, after punching is completed, the hydraulic cylinder 4 drives the punching head 7 to move up, a sucking disc 5 arranged at the lower end of the punching head 7 can adsorb punching sheets, the punching sheets are prevented from dropping, along with the upward movement of the punching head 7, a sliding rod 10 arranged at two sides of the sliding column 13 can limit the sliding column 13 along with the upward movement of the sliding rod 13, a scraping bar 15 at the outer side of the sliding column 13 can scrape burrs, a grinding column 16 at the outer side of the sliding column 13 can grind an inner groove, and the inner groove inside of the punching can be ground to be smooth, and the inner groove inside of the punching can be leveled. Through setting up cleaning device 9, can clear up the inboard remaining burr of punching groove after the processing is accomplished, promote product quality, do not need the workman to spend time to clear up the burr, shortened process time, promoted production efficiency. Through setting up mounting bracket 11 and dead lever 12, can fix a position the metal product that die-cut hole 6 upper end placed, prevent that the metal product from appearing the skew in the course of working.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a metal product punching device, includes die-cut platform (1) and support frame (2), and portal frame (3), its characterized in that are installed to die-cut platform (1) upper end: the hydraulic cylinder (4) is installed at the upper end of the portal frame (3), a telescopic rod is arranged in the portal frame (3), a punching head (7) is installed at the lower end of the telescopic rod, a punching hole (6) is formed in the upper end of the punching table (1), an installation cylinder (8) is arranged at the lower end of the punching table (1), a cleaning device (9) is arranged in the installation cylinder (8), and the upper end of the cleaning device (9) penetrates through the punching hole (6) and extends to the upper end of the punching table (1); cleaning device (9) are including slip post (13), scrape strip (15) are installed in slip post (13) outside, slip post (13) arc surface mounting has grinding post (16), and slip post (13) lower extreme is connected with extension spring (14), and extension spring (14) are connected with installation section of thick bamboo (8), the inboard both ends of installation section of thick bamboo (8) are equipped with slide rail (17), and slide bar (10) are installed at slip post (13) both ends, and slide bar (10) one end slidable mounting is inside slide rail (17).

2. A metal product punching apparatus as in claim 1, wherein: the scraping strip (15) is an annular strip, the scraping strip (15) is fixedly connected with the sliding column (13), and the scraping strip (15) is attached to the punching hole (6).

3. A metal product punching apparatus as in claim 1, wherein: the grinding column (16) is arranged at the lower end of the scraping strip (15), the grinding column (16) is a semicircular columnar rod, and the grinding column (16) is connected with the sliding column (13).

4. A metal product punching apparatus as in claim 1, wherein: the inside of the punching head (7) is provided with a sucker (5), and the sucker (5) is flush with the notch of the punching head (7).

5. A metal product punching apparatus as in claim 1, wherein: the punching bench (1) upper end is equipped with two sets of mounting brackets (11), and two sets of mounting brackets (11) are installed in die-cut hole (6) both sides symmetrically.

6. A metal product punching apparatus as set forth in claim 5, wherein: the mounting frame (11) is an inverted L-shaped frame, and a fixing rod (12) is arranged on one side of the upper end of the mounting frame (11) in a threaded manner.

7. A metal product punching apparatus as in claim 1, wherein: the installation cylinder (8) is a hollow shell with an opening at the upper end, the installation cylinder (8) is vertically installed at the lower end of the punching hole (6), and the installation cylinder (8) is fixedly connected with the punching table (1).